Officials involved in the development of the common securitization platform and the single, interchangeable MBS for Fannie Mae and Freddie Mac have vowed not to publicize any timetable for the project. And despite several attempts to get an answer during a panel session at this week’s secondary market conference sponsored by the Mortgage Bankers Association, they stuck to their plan. They went out of their way to stress that they haven’t forgotten about potential non-agency users sometime down the road. But that’s...